<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="活动名称" prop="activityName">
        <el-input
          v-model="queryParams.activityName"
          placeholder="请输入活动名称"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="活动报名费用" prop="cost">
        <el-input
          v-model="queryParams.cost"
          placeholder="请输入活动报名费用"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="活动状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="请选择活动状态" clearable size="small">
          <el-option label="请选择字典生成" value="" />
        </el-select>
      </el-form-item>
      <el-form-item label="活动开始时间" prop="beginTime">
        <el-date-picker clearable size="small"
          v-model="queryParams.beginTime"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="选择活动开始时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="活动结束时间" prop="endTime">
        <el-date-picker clearable size="small"
          v-model="queryParams.endTime"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="选择活动结束时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="活动报名人数" prop="joinerCount">
        <el-input
          v-model="queryParams.joinerCount"
          placeholder="请输入活动报名人数"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:activity:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['system:activity:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:activity:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
		  :loading="exportLoading"
          @click="handleExport"
          v-hasPermi="['system:activity:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="activityList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="活动id" align="center" prop="id" />
      <el-table-column label="活动名称" align="center" prop="activityName" />
      <el-table-column label="活动详情" align="center" prop="desc" />
      <el-table-column label="是否免费" align="center" prop="isFree" >
        <template slot-scope="scope">
          <span v-if="scope.row.isFree==1">免费</span>
          <span v-else>收费</span>
        </template>

      </el-table-column>
      <el-table-column label="活动报名费用" align="center" prop="cost" />
      <el-table-column label="活动状态" align="center" prop="status" >
        <template slot-scope="scope">
          <span v-if="scope.row.status==0">活动报名中</span>
          <span v-else>活动报名结束</span>
        </template>
      </el-table-column>
      <el-table-column label="活动开始时间" align="center" prop="beginTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.beginTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="活动结束时间" align="center" prop="endTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.endTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="活动报名人数" align="center" prop="joinerCount" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:activity:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:activity:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改活动对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="活动名称" prop="activityName">
          <el-input v-model="form.activityName" placeholder="请输入活动名称" />
        </el-form-item>
        <el-form-item label="活动详情" prop="desc">
          <el-input v-model="form.desc" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="是否免费" prop="isFree">
           <el-radio-group v-model="form.isFree">
              <el-radio label="1">是</el-radio>
               <el-radio label="0">否</el-radio>
           </el-radio-group>
         </el-form-item>
        <el-form-item v-if="form.isFree==0" label="活动报名费用" prop="cost">
          <el-input v-model="form.cost" placeholder="请输入活动报名费用" />
        </el-form-item>
        <el-form-item label="活动状态" prop="status">
            <el-select v-model="form.status" placeholder="请选择活动状态">
              <el-option v-for="status in activityStatusDicts" :label="status.dictLabel" :value="status.dictValue" />
            </el-select>
        </el-form-item>
        <el-form-item label="活动开始时间" prop="beginTime">
        <el-date-picker clearable size="small"
            v-model="form.beginTime"
            type="date"
            placeholder="选择活动开始时间">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="活动结束时间" prop="endTime">
          <el-date-picker clearable size="small"
            v-model="form.endTime"
            type="date"
            placeholder="选择活动结束时间">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="活动报名人数" prop="joinerCount">
          <el-input v-model="form.joinerCount" placeholder="请输入活动报名人数" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listActivity, getActivity, delActivity, addActivity, updateActivity, exportActivity } from "@/api/system/activity";

export default {
  name: "Activity",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 导出遮罩层
      exportLoading: false,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 活动表格数据
      activityList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        activityName: null,
        desc: null,
        isFree: null,
        cost: null,
        status: null,
        beginTime: null,
        endTime: null,
        joinerCount: null,
        isDel: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        activityName:[
          { required: true, message: '请输入活动名称', trigger: 'blur' },
          { min: 3, max: 20, message: '长度在 3 到 20 个字符', trigger: 'blur' }
        ],
        desc:[
           { required: true, message: '请输入活动详情', trigger: 'blur' },
        ],
        isFree:[
          { required: true, message: '请选择是否免费', trigger: 'change' },
        ],
        cost:[
           { required: true, message: '请输入活动名称', trigger: 'blur' },
        ],
        status:[
          { required: true, message: '请选择活动状态', trigger: 'change' },
        ],
        beginTime:[
          { type: 'date', required: true, message: '请选择日期', trigger: 'change' }
        ],
        endTime:[
           { type: 'date', required: true, message: '请选择日期', trigger: 'change' }
        ],
        joinerCount:[
          { required: true, message: '请输入活动详情', trigger: 'blur' },
        ]
      },
      activityStatusDicts:[]
    };
  },
  created() {

    //活动字典
    this.getDicts("activity_status").then(response => {
          let activityStatusDicts = response.data;
          for (var i = 0; i < activityStatusDicts.length; i++) {
            let activityStatusDict = activityStatusDicts[i]
            activityStatusDict.dictValue = parseInt(activityStatusDict.dictValue)
          }
          this.activityStatusDicts = activityStatusDicts
        });
    this.getList();
  },
  methods: {
    /** 查询活动列表 */
    getList() {
      this.loading = true;
      listActivity(this.queryParams).then(response => {
        this.activityList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        activityName: null,
        desc: null,
        isFree: null,
        cost: null,
        status: "0",
        beginTime: null,
        endTime: null,
        joinerCount: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        isDel: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加活动";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getActivity(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改活动";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateActivity(this.form).then(response => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addActivity(this.form).then(response => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$confirm('是否确认删除活动编号为"' + ids + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return delActivity(ids);
        }).then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有活动数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(() => {
          this.exportLoading = true;
          return exportActivity(queryParams);
        }).then(response => {
          this.download(response.msg);
          this.exportLoading = false;
        }).catch(() => {});
    }
  }
};
</script>
